25825256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 25885144

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2393, 2698, 4786, 5396, 9572, 10792, 19144, 45467, 90934, 169903, 181868, 339806, 363736, 679612, 1359224, 3228157, 6456314, 12912628, 25825256]

約数ペア:

[(1, 25825256), (2, 12912628), (4, 6456314), (8, 3228157), (19, 1359224), (38, 679612), (71, 363736), (76, 339806), (142, 181868), (152, 169903), (284, 90934), (568, 45467), (1349, 19144), (2393, 10792), (2698, 9572), (4786, 5396)]